Darmstadt 2008 – scientific programme

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HK: Fachverband Physik der Hadronen und Kerne

HK 12: Instrumentation und Anwendungen II

HK 12.5: Talk

Monday, March 10, 2008, 17:45–18:00, 2D

Fast Tracking for ALICE — •Sergey Gorbunov and Ivan Kisel for the ALICE-HLT collaboration — Kirchhoff-Institut für Physik, Heidelberg, Germany

Fast tracking algorithm has been developed for ALICE High Level Trigger. The algorithm reconstructs all types of data including physics events, cosmics and calibration events.

For the pattern recognition the Cellular Automaton method is used, while the track fit is performed with the Kalman filter method. The algorithm shows high performance and speed and intended for on-line data processing in the High Level Trigger of the ALICE experiment.